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package tim.prune.function.media;
import javax.swing.JOptionPane;
import tim.prune.App;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
import tim.prune.cmd.Command;
import tim.prune.cmd.CompoundCommand;
import tim.prune.cmd.ConnectMediaCmd;
import tim.prune.cmd.RemoveAudioCmd;
import tim.prune.cmd.RemovePhotoCmd;
import tim.prune.cmd.DeletePointCmd;
import tim.prune.data.AudioClip;
import tim.prune.data.DataPoint;
/**
* Function to remove the currently selected audio clip
*/
public class RemoveAudioFunction extends GenericFunction
{
/**
* Constructor
* @param inApp App object
*/
public RemoveAudioFunction(App inApp) {
super(inApp);
}
/** @return name key */
public String getNameKey() {
return "function.removeaudio";
}
/**
* Delete the current audio, and optionally its point too
*/
public void begin()
{
AudioClip currentAudio = _app.getTrackInfo().getCurrentAudio();
if (currentAudio == null) {
return;
}
final RemoveAudioCmd deleteCommand = new RemoveAudioCmd(_app.getTrackInfo().getSelection().getCurrentAudioIndex());
final Command command;
// Audio is selected, see if it has a point or not
DataPoint point = currentAudio.getDataPoint();
switch (shouldDeletePoint(currentAudio))
{
default:
case CANCEL:
return;
case MEDIA_NOT_CONNECTED:
command = deleteCommand;
break;
case UNLINK:
command = new CompoundCommand()
.addCommand(deleteCommand)
.addCommand(new ConnectMediaCmd(point, point.getPhoto(), null));
break;
case DELETE:
command = new CompoundCommand()
.addCommand(deleteCommand)
.addCommand(new DeletePointCmd(_app.getTrackInfo().getSelection().getCurrentPointIndex()))
.addCommand(point == null || point.getPhoto() == null ? null :
new RemovePhotoCmd(_app.getTrackInfo().getSelection().getCurrentPhotoIndex()));
break;
}
command.setDescription(I18nManager.getText("undo.removeaudio", currentAudio.getName()));
command.setConfirmText(I18nManager.getText("confirm.media.removed", currentAudio.getName()));
_app.execute(command);
}
/**
* Determine whether to delete the point, just unlink, or cancel
* @param inAudio audio to delete
* @return decision what do to with the connected point
*/
private PopupResponse shouldDeletePoint(AudioClip inAudio)
{
final DataPoint point = inAudio.getDataPoint();
if (point == null) {
return PopupResponse.MEDIA_NOT_CONNECTED;
}
final boolean hasPhoto = point.getPhoto() != null;
// Need to ask whether to delete or just unlink
final String message;
if (hasPhoto) {
message = I18nManager.getText("dialog.deleteaudio.deletepointandphoto", point.getPhoto().getName());
} else {
message = I18nManager.getText("dialog.deleteaudio.deletepoint");
}
int response = JOptionPane.showConfirmDialog(_app.getFrame(), message,
I18nManager.getText("dialog.deleteaudio.title"),
JOptionPane.YES_NO_CANCEL_OPTION);
if (response == JOptionPane.CANCEL_OPTION || response == JOptionPane.CLOSED_OPTION) {
// cancel pressed- abort delete
return PopupResponse.CANCEL;
}
return (response == JOptionPane.YES_OPTION ? PopupResponse.DELETE : PopupResponse.UNLINK);
}
}
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